Snack Attack Vending LLC is offering a Coin Return Kit for Vendo soda vending machines including models 480, 510, 511, 540, 576, 630, 631, 720, 721, 821, 840. Included in kit is pivot bracket, crank linkage, coin return button, return hammer lever, (2) Lever springs and (4) Screws. This kit is brand new from factory.